java.lang.UnsupportedOperationException: BuildDiscarderProperty as a class hudson.model.JobProperty could mean either org.jenkinsci.plugins.workflow.job.properties.BuildDiscarderProperty or jenkins.model.BuildDiscarderProperty

java.lang.UnsupportedOperationException: BuildDiscarderProperty as a class hudson.model.JobProperty could mean either org.jenkinsci.plugins.workflow.job.properties.BuildDiscarderProperty or jenkins.model.BuildDiscarderProperty

java.lang.UnsupportedOperationException: BuildDiscarderProperty as a class hudson.model.JobProperty could mean either org.jenkinsci.plugins.workflow.job.properties.BuildDiscarderProperty or jenkins.model.BuildDiscarderProperty